Anatomically, there were 12 cases with mediastinal tumor, succeeded in 11, 8 cases with mediastinal lung cancer, succeeded in 7. The statistical analysis was no significance.
纵隔肿瘤12例，纵隔型肺肿瘤8例，活检成功分别为11例和7例。两者无统计学意义。
2
Objective: To investigate the value of cervical mediastinoscopy in the diagnosis of mediastinal diseases and the staging of lung cancer before operation.
目的：探讨电视纵隔镜检查术在肺癌术前分期、纵隔疾病诊断中的价值。
3
Objective: to investigate the computed tomography (ct) features of postoperative recurrence and mediastinal lymph node metastasis from esophageal cancer.